2025 IGCSE Additional Mathematics October/November 0606/23 Q4

2025 IGCSE Additional Mathematics October/November 0606/23 Q4

7 marks
- Integrate the following with respect to x. - e5x-2 - 14-3x where x< 43 - Show that _pi/3pi/2sec2(12x), dx=2(1- 33).

Solution:

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Answer:(a)(i) \(\dfrac15\mathrm e^{5x-2}+C\) (ii) \(-\dfrac13\ln(4-3x)+C\) (b) Shown.

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